Aluminum Extrusion Parts
Caps, covers, clips and brackets for 2020/3030/4040
No printer?
Printaro can print this design for you. Copy the link to your design and paste it in your message, so we know exactly which settings you chose.
Keep the tools free
Found this useful?
These generators are free to use. If one saved you time, a small Ko-fi donation helps pay for hosting, rendering and new tools.
About this generator
Finish your printer frame or workbench: caps for sharp ends, covers for empty slots, clips for cables and brackets for corners.
How to use
- Choose the profile size.
- Pick the part and quantity.
- Press caps, covers and clips in; bolt brackets with T-nuts.
Printing tips
- Slot sizes vary a little by brand: test one part first.
- PETG clips snap in better than PLA.
Helpful guides
Frequently asked questions
Which profile do I have?
The number is the size of the profile: 2020 is 20 × 20 mm, 3030 is 30 × 30 mm and 4040 is 40 × 40 mm.
Will it fit my brand of extrusion?
Slot sizes vary a little by brand. Print one part first and check the fit before you print a full set.
